Add Yahoo as a preferred source to see more of our stories on Google. Some Central Florida residents got a surprise holiday guest ahead of Christmas. Monkeys have been sighted roaming around Orange ...

A recent study has shown how some species of monkeys have complex social hierarchies and how some are prone to taking risks ...

Rhesus macaque monkeys, like the 43 that escaped a South Carolina medical lab this week, are among the most studied animals on the planet. And for more than a century, they have held a mirror to ...

The newly identified species of monkey, Popa langur in Myanmar’s central forest is on the verge of extinction. The monkeys ...

Learn more about these big-nosed monkeys. Find out why scientists think these primates have such outsized organs.